28217495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 35079168

約数和(自身を除く): 6861673

約数列:

[1, 5, 37, 127, 185, 635, 1201, 4699, 6005, 23495, 44437, 152527, 222185, 762635, 5643499, 28217495]

約数ペア:

[(1, 28217495), (5, 5643499), (37, 762635), (127, 222185), (185, 152527), (635, 44437), (1201, 23495), (4699, 6005)]